//
//  UIDevice+Extension.swift
//  SmartEyeForPatient
//
//  Created by qdsg on 2021/5/7.
//

import UIKit

extension UIDevice {
    /// 手机类型
    static var iPoneType: String {
        var systemInfo = utsname()
        uname(&systemInfo)

        let platform = withUnsafePointer(to: &systemInfo.machine.0) { ptr in
            return String(cString: ptr)
        }

        switch platform {
        case "iPhone3,1", "iPhone3,2", "iPhone3,3": return "iPhone 4"
        case "iPhone4,1":                           return "iPhone 4s"
        case "iPhone5,1", "iPhone5,2":              return "iPhone 5"
        case "iPhone5,3", "iPhone5,4":              return "iPhone 5c"
        case "iPhone6,1", "iPhone6,2":              return "iPhone 5s"
        case "iPhone7,2":                           return "iPhone 6"
        case "iPhone7,1":                           return "iPhone 6 Plus"
        case "iPhone8,1":                           return "iPhone 6s"
        case "iPhone8,2":                           return "iPhone 6s Plus"
        case "iPhone8,4":                           return "iPhone SE"
        case "iPhone9,1", "iPhone9,3":              return "iPhone 7"
        case "iPhone9,2", "iPhone9,4":              return "iPhone 7 Plus"
        case "iPhone10,1", "iPhone10,4":            return "iPhone 8"
        case "iPhone10,2", "iPhone10,5":            return "iPhone 8 Plus"
        case "iPhone10,3", "iPhone10,6":            return "iPhone X"
        case "iPhone11,2":                          return "iPhone Xs"
        case "iPhone11,4", "iPhone11,6":            return "iPhone Xs Max"
        case "iPhone11,8":                          return "iPhone Xr"
        case "iPhone12,1":                          return "iPhone 11"
        case "iPhone12,3":                          return "iPhone 11 Pro"
        case "iPhone12,5":                          return "iPhone 11 Pro Max"
        case "iPhone12,8":                          return "iPhone SE2"
        case "iPhone13,1":                          return "iPhone 12 mini"
        case "iPhone13,2":                          return "iPhone 12"
        case "iPhone13,3":                          return "iPhone 12 Pro"
        case "iPhone13,4":                          return "iPhone 12 Pro Max"


        // iPad
        case "iPad2,1", "iPad2,2", "iPad2,3", "iPad2,4": return "iPad 2"
        case "iPad3,1", "iPad3,2", "iPad3,3":            return "iPad 3"
        case "iPad3,4", "iPad3,5", "iPad3,6":            return "iPad 4"
        case "iPad4,1", "iPad4,2", "iPad4,3":            return "iPad Air"
        case "iPad5,3", "iPad5,4":                       return "iPad Air 2"
        case "iPad6,11", "iPad6,12":                     return "iPad 5"
        case "iPad7,5", "iPad7,6":                       return "iPad 6"
        case "iPad2,5", "iPad2,6", "iPad2,7":            return "iPad Mini"
        case "iPad4,4", "iPad4,5", "iPad4,6":            return "iPad Mini 2"
        case "iPad4,7", "iPad4,8", "iPad4,9":            return "iPad Mini 3"
        case "iPad5,1", "iPad5,2":                       return "iPad Mini 4"
        case "iPad6,3", "iPad6,4":                       return "iPad Pro 9.7 Inch"
        case "iPad6,7", "iPad6,8":                       return "iPad Pro 12.9 Inch"
        case "iPad7,1", "iPad7,2":                       return "iPad Pro 12.9 Inch 2. Generation"
        case "iPad7,3", "iPad7,4":                       return "iPad Pro 10.5 Inch"

        // 模拟器
        case "i386", "x86_64": return "Simulator"
        default: return platform
        }
    }

    static var osVersion: String {
        return UIDevice.current.systemVersion
    }

    static var source: String {
        return "iOS"
    }

    static var brand: String {
        return "APPLE"
    }

    static var model: String {
        return UIDevice.iPoneType
    }

    static var appVersion: String {
        return Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? ""
    }

}

